Item No.: LC200951 - Potassium Phosphate, Monobasic, ACS, 500 g
Test Specification
Appearance: white crystals
Assay: >/= 99.0% w/w KH2PO4
pH of 5% solution @25C: 4.1-4.5
Insoluble matter: </= 0.01%
Loss on drying: </= 0.2%
Chloride (Cl): </= 0.001%
Sulfate (SO4): </= 0.003%
Heavy Metals (as Pb): </= 0.001%
Iron (Fe): </= 0.002%
Sodium (Na): </= 0.005%
